source: freewrt/package/reaim/files/reaim.init@ 475ad56

#! /bin/sh

PATH=/sbin:/bin:/usr/sbin:/usr/bin
NAME=reaim
DESC="Transparent proxy for IM behind NAT"
. /etc/functions.sh
WAN=$(nvram get wan_ifname)
IPT=/usr/sbin/iptables
case "$1" in
  start)
        if [ -e /var/run/$NAME.pid ]; then
                echo "$DESC: $NAME already started."
                exit 0
        fi
        echo -n "Starting $DESC: $NAME"
        $IPT -A input_rule -i $WAN -p tcp --dport 1863:1864 -j ACCEPT
        $IPT -A input_rule -i $WAN -p tcp --dport 4443 -j ACCEPT
        $IPT -A input_rule -i $WAN -p tcp --dport 5566 -j ACCEPT
        $IPT -A input_rule -i $WAN -p tcp --dport 40000:40099 -j ACCEPT

        test -e /var/run/$NAME.pid || touch /var/run/$NAME.pid
        /usr/sbin/$NAME
        echo "."
        ;;

  stop)
        if [ ! -e /var/run/$NAME.pid ]; then
                echo "$DESC: $NAME is not running."
                exit 0
        fi
        echo -n "Stopping $DESC: $NAME"
        killall $NAME
        rm -f /var/run/$NAME.pid

        echo "."
        ;;

  restart|force-reload)
        if [ ! -e /var/run/$NAME.pid ]; then
                $0 start
                exit 0
        fi
        echo -n "Restarting $DESC: $NAME"
        $IPT -A input_rule -i $WAN -p tcp --dport 1863:1864 -j ACCEPT
        $IPT -A input_rule -i $WAN -p tcp --dport 4443 -j ACCEPT
        $IPT -A input_rule -i $WAN -p tcp --dport 5566 -j ACCEPT
        $IPT -A input_rule -i $WAN -p tcp --dport 40000:40099 -j ACCEPT
        killall $NAME
        sleep 1
        /usr/sbin/$NAME
        echo "."
        ;;

  *)
        N=/etc/init.d/$NAME
        echo "Usage: $N {start|stop|restart|force-reload}" >&2
        exit 1
        ;;

esac

exit 0